​​​​​​Below is information regarding lane closures and detours impacting the City of Thornton.

112th Avenue Closure

112th Avenue will be closed to all through traffic between York Street and Irma Drive from 9:00 PM on 7/27/17 to 5:00 AM on 7/31/17. Business access will be provided.The detour route for eastbound 112th Avenue is north on Irma Drive to 120th Avenue, east on 120th Avenue to York Street, then south on York Street to 112th Avenue. The detour route for westbound 112th Avenue is north on York Street to 120th Avenue, west on 120th Avenue to Irma Drive, then south on Irma Drive to 112th Avenue. The closure is for work on the railroad tracks as part of RTD's North Metro Rail Line project.

152nd Avenue Closure

152nd Avenue will be closed to through traffic between York Street and Fillmore Street from 7/13/17 to 8/9/17. The detour rote for eastbound 152nd Avenue is south on York Street to 148th Avenue, east on 148th Avenue which becomes Fillmore Street, northeast on Fillmore Street to 150th Drive, then north on Fillmore Street to 152nd Avenue. The detour route for westbound 152nd Avenue is south on Fillmore Street to the 150th Drive and Fillmore Street intersection, southwest on Fillmore Street which becomes 148th Avenue, west on 148th Avenue to York Street, then north on York Street to 152nd Avenue. The closure is for the reconstruction of the 152nd Avenue and York Street intersection.